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» Transformations for Write-All-with-Collision Model
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VLDB
2004
ACM
144views Database» more  VLDB 2004»
16 years 3 months ago
Preserving mapping consistency under schema changes
Abstract. In dynamic environments like the Web, data sources may change not only their data but also their schemas, their semantics, and their query capabilities.When a mapping is ...
Yannis Velegrakis, Renée J. Miller, Lucian Popa
206
Voted
VLDB
2007
ACM
225views Database» more  VLDB 2007»
16 years 3 months ago
An Approach to Optimize Data Processing in Business Processes
In order to optimize their revenues and profits, an increasing number of businesses organize their business activities in terms of business processes. Typically, they automate imp...
Marko Vrhovnik, Holger Schwarz, Oliver Suhre, Bern...
218
Voted
VLDB
2007
ACM
104views Database» more  VLDB 2007»
16 years 3 months ago
Unifying Data and Domain Knowledge Using Virtual Views
The database community is on a constant quest for better integration of data management and knowledge management. Recently, with the increasing use of ontology in various applicat...
Lipyeow Lim, Haixun Wang, Min Wang
218
Voted
SIGMOD
2007
ACM
122views Database» more  SIGMOD 2007»
16 years 3 months ago
XQuery layers
XML is the data interoperability standard in many application domains. Therefore, an increasing number of researchers and professionals, who are not computer scientists (although ...
Daniele Braga, Alessandro Campi, Stefano Ceri, Pao...
212
Voted
SIGMOD
2007
ACM
147views Database» more  SIGMOD 2007»
16 years 3 months ago
Extending relational query optimization to dynamic schemas for information integration in multidatabases
This paper extends relational processing and optimization to the FISQL/FIRA languages for dynamic schema queries over multidatabases. Dynamic schema queries involve the creation a...
Catharine M. Wyss, Felix I. Wyss